Commit Graph

33 Commits

Author SHA1 Message Date
Paul Davis
665f3bea5a fix all manner of wrongness with port buffer offsets
git-svn-id: svn://localhost/ardour2/branches/3.0@9098 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-03-07 19:06:42 +00:00
Paul Davis
c9e78d432f some LV2 debug tracing
git-svn-id: svn://localhost/ardour2/branches/3.0@9078 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-03-05 23:14:39 +00:00
Carl Hetherington
dd7caa0165 Optimise BufferSet::attach_buffers code to avoid memory allocation in the RT thread and speed things up a bit.
git-svn-id: svn://localhost/ardour2/branches/3.0@8490 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-01-10 16:23:54 +00:00
Carl Hetherington
73192bc1a7 Remove all use of nframes_t.
git-svn-id: svn://localhost/ardour2/branches/3.0@8166 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-12-03 22:26:29 +00:00
Carl Hetherington
d86000efd0 Fix crash when running an analysis of a plugin with MIDI IO.
git-svn-id: svn://localhost/ardour2/branches/3.0@7889 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-10-09 12:17:46 +00:00
Carl Hetherington
da4dee659b Re-work duplicate and buggy ensure_buffers() method.
git-svn-id: svn://localhost/ardour2/branches/3.0@7659 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-08-20 20:00:08 +00:00
Carl Hetherington
6f5ee7c429 Fix up VST build and add basic support for VSTi
git-svn-id: svn://localhost/ardour2/branches/3.0@7403 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-07-11 21:55:11 +00:00
Carl Hetherington
89c8f18f5e Modify assertion; as far as I can see, ensure_buffers makes no attempt to reduce the
number of available buffers, even if it is requested.  So in that case the old
assertion will fire erroneously.


git-svn-id: svn://localhost/ardour2/branches/3.0@6229 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-12-01 00:08:32 +00:00
Carl Hetherington
2feede2e8c Cleanup previous commit.
git-svn-id: svn://localhost/ardour2/branches/3.0@6127 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-11-18 20:45:06 +00:00
Carl Hetherington
477bc772be Make BufferSet::is_silent work so that session silent_buffers are correctly silenced, preventing feedback from occurring with plugins that output non-zero values for zero inputs.
git-svn-id: svn://localhost/ardour2/branches/3.0@6124 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-11-18 17:58:38 +00:00
David Robillard
ac8b165644 Const-correct BufferSet.
git-svn-id: svn://localhost/ardour2/branches/3.0@5815 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-10-20 01:24:31 +00:00
David Robillard
bb9cc45cd2 Strip trailing whitespace and fix other whitespace errors (e.g. space/tab mixing). Whitespace changes only.
Vimmers, try let c_space_errors = 1 in your .vimrc to highlight this kind of stuff in red.  I don't know the emacs equivalent...


git-svn-id: svn://localhost/ardour2/branches/3.0@5773 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-10-14 16:10:01 +00:00
Paul Davis
88beef2e93 merge pre- and post-fader processor boxes; start removing Placement (not finished) ; add -DWAF_BUILD and use per-directory foobar-config.h to correctly pick up configure-time settings like HAVE_OGG ; check for libgiomm (part of upgrade to newer gtk stack); 32 bit marker reload fix from 2.X; audiounit IO config cache fix from 2.X; multi-add route template fix from 2.X; plugin GUI delete fix from 2.X; solo button labels are A or P for listen mode
git-svn-id: svn://localhost/ardour2/branches/3.0@5344 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-07-13 00:26:28 +00:00
Paul Davis
0d6515a243 separate solo & listen. some minor fixes and additional related fixes still to come
git-svn-id: svn://localhost/ardour2/branches/3.0@5298 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-07-01 13:36:50 +00:00
Paul Davis
4df4574be4 editor toggle button fix from lincoln; refresh location display when loop range changes; fix up BufferSet::merge_from() to be less fragile to wierd merge conditions
git-svn-id: svn://localhost/ardour2/branches/3.0@5297 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-06-29 14:29:53 +00:00
Paul Davis
86f24d20e1 first pass (ok, third really) at internal send+return - audio routing inside ardour without JACK. lots still to do, but at least the obvious works
git-svn-id: svn://localhost/ardour2/branches/3.0@5202 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-06-16 14:58:33 +00:00
David Robillard
7183242b8c The great audio processing overhaul.
The vast majority of Route signal processing is now simply in the list of
processors.  There are definitely regressions here, but there's also
a lot of things fixed.  It's far too much work to let diverge anymore
regardless, so here it is.

The basic model is: A route has a fixed set of input channels (matching
its JACK input ports and diskstream).  The first processor takes this
as input.  The next processor is configured using the first processor's
output as input, and is allowed to choose whatever output it wants
given that input... and so on, and so on.  Finally, the last processor's
requested output is used to set up the panner and create whatever Jack
ports are needed to output the data.

All 'special' internal processors (meter, fader, amp, insert, send) are
currently transparent: they read any input, and return the same set
of channels back (unmodified, except for amp).

User visible changes:
 * LV2 Instrument support (tracks with both MIDI and audio channels)
 * MIDI in/out plugin support
 * Generic plugin replication (for MIDI plugins, MIDI/audio plugins)
 * Movable meter point

Known Bugs:
 * Things seem to get weird on loaded sessions
 * Output delivery is sketchy
 * 2.0 session loading was probably already broken...
   but it's definitely broken now :)

Please test this and file bugs if you have any time...



git-svn-id: svn://localhost/ardour2/branches/3.0@5055 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-05-07 06:30:50 +00:00
David Robillard
3a6fa245c2 Fix building without LV2.
git-svn-id: svn://localhost/ardour2/branches/3.0@5041 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-05-04 20:11:02 +00:00
David Robillard
ca10cc82a4 Preliminary MIDI plugin support.
git-svn-id: svn://localhost/ardour2/branches/3.0@5036 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-05-04 15:50:51 +00:00
Paul Davis
2836879341 remove offset from process callback tree. some breakage may have occured. yes, really.
git-svn-id: svn://localhost/ardour2/branches/3.0@4999 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-04-23 17:48:37 +00:00
David Robillard
e0aaed6d65 *** NEW CODING POLICY ***
All #include statements that include a header that is a part of a library
bundled with ardour MUST use quotes, not angle brackets.

Do this:

#include "ardour/types.h"

NOT this:

#include <ardour/types.h>

Rationale:

This is best practice in general, to ensure we include the local version
and not the system version.  That quotes mean "local" (in some sense)
and angle brackets mean "system" (in some sense) is a ubiquitous
convention and IIRC right in the C spec somewhere.

More pragmatically, this is required by (my) waf (stuff) for dependencies
to work correctly.  That is:

!!! FAILURE TO DO THIS CAN RESULT IN BROKEN BUILDS !!!

Failure to comply is punishable by death by torture. :)

P.S. It's not that dramatic in all cases, but this (in combination with some
GCC flags specific to the include type) is the best way I have found to be
absolutely 100% positive the local ones are being used (and we definitely
want to be absolutely 100% positive on that one).


git-svn-id: svn://localhost/ardour2/branches/3.0@4655 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-02-25 18:26:51 +00:00
Paul Davis
70b939da4f first pass at internal sends. this is a very tentative work in progress, and it is possible that major changes may follow in the near future. it is certainly not complete, but the fundamental changes to Port/Buffer operation merit a commit at this point
git-svn-id: svn://localhost/ardour2/branches/3.0@4464 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-01-30 07:40:13 +00:00
Paul Davis
89e4d35244 torben's port buffer reworking; torben's panner automation loading patch (allows loading of 2.X sessions)
git-svn-id: svn://localhost/ardour2/branches/3.0@3890 d708f5d6-7413-0410-9779-e7cbd77b26cf
2008-10-08 20:14:22 +00:00
Paul Davis
449aab3c46 rollback to 3428, before the mysterious removal of libs/* at 3431/3432
git-svn-id: svn://localhost/ardour2/branches/3.0@3435 d708f5d6-7413-0410-9779-e7cbd77b26cf
2008-06-02 21:41:35 +00:00
Doug McLain
9c0d7d72d7 remove empty sigc++2 directory
git-svn-id: svn://localhost/ardour2/branches/3.0@3432 d708f5d6-7413-0410-9779-e7cbd77b26cf
2008-06-02 05:02:28 +00:00
Hans Baier
8c743c2c0c *fix the bugfix: Input and Output Ports exchanged in Track/Bus inspector
*increased buffer sizes to get rid of overruns (PitchBender still doesnt work though....)


git-svn-id: svn://localhost/ardour2/branches/3.0@3403 d708f5d6-7413-0410-9779-e7cbd77b26cf
2008-05-23 02:13:31 +00:00
David Robillard
f360ef94da Arbitrarily increase MIDI process buffer size to avoid overruns with very dense data.
git-svn-id: svn://localhost/ardour2/branches/3.0@3389 d708f5d6-7413-0410-9779-e7cbd77b26cf
2008-05-22 16:44:22 +00:00
David Robillard
bbf4175713 Another not-quite-there-but-better commit.
Brought plugin automation into the fold of new automation system.
Fixed plugin automation, broke panner automation :] (pending Panner work).
Made AutomationController better at automatically following it's controller value (mimic what gain meter does).
Fixed some visible automation track bugs (but still broken WRT serialization).


git-svn-id: svn://localhost/ardour2/trunk@2092 d708f5d6-7413-0410-9779-e7cbd77b26cf
2007-06-30 18:41:50 +00:00
David Robillard
eb296b2c95 Reduce overhead of multi-type-ness (last Summer's SoC):
Use uint32_t instead of size_t counts (halves size of ChanCount on 64-bit).
	Shift DataType values down to eliminate subtraction every index of a ChanCount or *Set.

Allow using DataType directly as an array index (prettier/terser).
Fix some mixed spaces/tabs in file comment headers.


git-svn-id: svn://localhost/ardour2/trunk@2082 d708f5d6-7413-0410-9779-e7cbd77b26cf
2007-06-29 06:58:07 +00:00
Paul Davis
a8da89d745 optimize some performance bottlenecks; remove jack_nframes_t that crept back into the code
git-svn-id: svn://localhost/ardour2/branches/midi@1779 d708f5d6-7413-0410-9779-e7cbd77b26cf
2007-05-03 23:28:57 +00:00
David Robillard
bd1220a46d Fixes for IO port adding/removing
Working audio sends/port inserts
Send gain, panning
MIDI sends working (maybe port inserts too?)
Buffer/Port fixes (related to silence)
Metering bug fixes


git-svn-id: svn://localhost/ardour2/branches/midi@883 d708f5d6-7413-0410-9779-e7cbd77b26cf
2006-09-01 07:38:55 +00:00
David Robillard
30ab1fd615 Towards MIDI:
- Converted vector<Sample*> to BufferList and numerous counts from int to ChanCount (and related changes)
- Added fancy type-generic iterators to BufferList, PortIterator (see IO::collect_input for a good example of the idea - the same code will work to read all input (of various types in a single IO, eg instruments) without modification no matter how many types we add)
- Fixed comparison operator bugs with ChanCount (screwed up metering among other things)
- Moved peak metering into it's own object, and moved most of the pan related code out of IO to panner (still a touch more to be done here for MIDI playback)

Not directly MIDI related fixes for problems in trunk:

- Fixed varispeed gain/pan automation to work properly (was reading the wrong range of automation data, probably causing nasty clicks?)
- Fixed crash on varispeed looping (possibly only a 64-bit problem).  It still doesn't work, but at least it doesn't die

Quite a few things broken, and the new classes are pretty filthy still, but I think the direction is a lot better than all my previous plans...


git-svn-id: svn://localhost/ardour2/branches/midi@795 d708f5d6-7413-0410-9779-e7cbd77b26cf
2006-08-12 08:20:24 +00:00
David Robillard
cbdf686e39 - Replaced integer port counts (and input/output maximum/minimum) with ChanCount, which can count multiple types and does the reasonable thing for all comparison operators
- Removed the fader/meters from MIDI mixer strips, at least until they do something
- Made the Add Route dialog refuse to create MIDI busses, Spifftacular warning dialog and all

Changes a bit more widespread than I was hoping, but worked out really well - lots of code will continue to work fine even when multi-typed (eg instrument) IOs come around, just ignoring the types it doesn't care about.  Most all changes related to counts are little search/replace deals, logic doesn't need to change.  Hopefully SVN can handle (automatic) merging with the other SoC projects if the buffer change goes as well.

Next step: do for buffers what the last two commits did for ports.


git-svn-id: svn://localhost/ardour2/branches/midi@787 d708f5d6-7413-0410-9779-e7cbd77b26cf
2006-08-11 07:15:30 +00:00